- FondsAJ1916 - South African Associated Newspapers (SAAN)
- SeriesD - Photographs
- SubseriesD2 - Photographs from 'Sports Ace' Magazine
- sub-subseriesD2.6 - Boxing
- sub-subsubseriesD2.6.1 - Individual boxers
- FileD2.6.1.3 - Other individual boxers
- ItemD2.6.1.3.1-4 - Gregory Clarke
- PartD2.6.1.3.1 - Gregory Clarke
- PartD2.6.1.3.2 - Gregory Clarke
- PartD2.6.1.3.3 - Gregory Clarke
- PartD2.6.1.3.4 - Gregory Clarke